DE1588248A1 - Einrichtung zum Regeln der Drehzahl von Ein- oder Mehrphasenwechselstrominduktionsmotoren - Google Patents

Einrichtung zum Regeln der Drehzahl von Ein- oder Mehrphasenwechselstrominduktionsmotoren

Info

Publication number
DE1588248A1
DE1588248A1 DE19671588248 DE1588248A DE1588248A1 DE 1588248 A1 DE1588248 A1 DE 1588248A1 DE 19671588248 DE19671588248 DE 19671588248 DE 1588248 A DE1588248 A DE 1588248A DE 1588248 A1 DE1588248 A1 DE 1588248A1
Authority
DE
Germany
Prior art keywords
switching
rectifier
direct current
control electrode
current source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19671588248
Other languages
German (de)
English (en)
Inventor
Graham Donald Ellis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US493652A external-priority patent/US3387196A/en
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE1588248A1 publication Critical patent/DE1588248A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/722—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
    • H03K17/723—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit using transformer coupling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Electronic Switches (AREA)
  • Rectifiers (AREA)
DE19671588248 1965-10-07 1967-08-23 Einrichtung zum Regeln der Drehzahl von Ein- oder Mehrphasenwechselstrominduktionsmotoren Pending DE1588248A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US493652A US3387196A (en) 1965-10-07 1965-10-07 Speed control system for alternating current induction motors
US580708A US3446993A (en) 1965-10-07 1966-09-20 Circuit for producing fast-rise time pulses

Publications (1)

Publication Number Publication Date
DE1588248A1 true DE1588248A1 (de) 1970-09-03

Family

ID=24322205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671588248 Pending DE1588248A1 (de) 1965-10-07 1967-08-23 Einrichtung zum Regeln der Drehzahl von Ein- oder Mehrphasenwechselstrominduktionsmotoren

Country Status (4)

Country Link
US (1) US3446993A (fr)
DE (1) DE1588248A1 (fr)
FR (1) FR93168E (fr)
GB (1) GB1162918A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743861A (en) * 1971-11-26 1973-07-03 Honeywell Inc Thyristor hard-firing circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258612A (en) * 1966-06-28 Gate drive circuit for control unit op automatic cathodic protection system
US3183372A (en) * 1962-06-21 1965-05-11 Ibm Control and synchronizing circuit for a wave generator
US3292004A (en) * 1963-05-31 1966-12-13 Danly Mach Specialties Inc System for controlling the operating period of a responsive device during each cycle of a press or the like
US3304438A (en) * 1963-11-19 1967-02-14 Sprague Electric Co Phase shift gate drive circuit

Also Published As

Publication number Publication date
US3446993A (en) 1969-05-27
FR93168E (fr) 1969-02-21
GB1162918A (en) 1969-09-04

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